109 citations · 457 across the 29 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
cs.DS2014★ 66 cited
Forward - Backward Greedy Algorithms for Atomic Norm Regularization
Nikhil Rao, Parikshit Shah, Stephen Wright
In many signal processing applications, the aim is to reconstruct a signal that has a simple representation with respect to a certain basis or frame. Fundamental elements of the ba…
cs.LG2014★ 8 cited
Classification with Sparse Overlapping Groups
Nikhil Rao, Robert Nowak, Christopher Cox +1
Classification with a sparsity constraint on the solution plays a central role in many high dimensional machine learning applications. In some cases, the features can be grouped to…